[gnome-builder] Update POTFILES.in

[Piotr Drąg <piotrdrag src gnome org>]

commit c36893123c4dfc448f5ac562b24a5d36aef30e1e
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sun Aug 20 02:09:40 2017 +0200

    Update POTFILES.in

 po/POTFILES.in |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 5f4f471..3686b96 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -125,6 +125,7 @@ plugins/create-project/gbp-create-project-widget.ui
 plugins/devhelp/gbp-devhelp-menu-button.ui
 plugins/devhelp/gbp-devhelp-view.c
 plugins/devhelp/gtk/menus.ui
+plugins/documentation-card/gbp-documentation-card.ui
 plugins/eslint/eslint_plugin/__init__.py
 plugins/eslint/org.gnome.builder.plugins.eslint.gschema.xml
 plugins/find-other-file/find_other_file.py